"If we only study birds and mammals, we're only going to learn from those groups," he said. "This is one more distinct group we need to learn about."

“如果我们只研究鸟类和哺乳动物，那么我们只能从这两类动物中得到信息，”他说，“爬行动物是我们应该研究的另一个独特类别。”

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"If we only study birds and mammals, we're only going to learn from those groups," he said. "This is one more distinct group we need to learn about."

“如果我们只研究鸟类和哺乳动物，那么我们只能从这两类动物中得到信息，”他说，“爬行动物是我们应该研究的另一个独特类别。”

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